Exhibit 22-4 Simple Random Sampling Has Been Used to Obtain a Sample

question 35

Multiple Choice

Exhibit 22-4
Simple random sampling has been used to obtain a sample of size 50 from a population of size 500. The sample proportion was 0.7.
-Refer to Exhibit 22-4. An approximate 95% confidence interval for the population proportion is

• A)0.500 to 0.700
• B)0.750 to 0.810
• C)0.576 to 0.824
• D)0.638 to 0.762

Understand the structure and utility of legal citations in case law research.

Learn about West’s key-number system and its application in legal research.

Know how to brief a case and the usefulness of this skill in legal practice.

Familiarize with the rules of construction, binding and persuasive authority, and administrative regulations in legal research.